Rumblings out of Cleveland on Monday suggest that something went down in the front office. But it's unclear what exactly has happened, if anything.

Several sources told FOXSports.com that general manager George Kokinis was escorted from the building at some point Monday. Two other sources believe that Kokinis has been fired, though another source inside the building maintains he has not heard that.

I'm still trying to get to the bottom of what, if anything, has happened one day after owner Randy Lerner said he was "sick" of losing, but also said he would not fire head coach Eric Mangini this week, the team's bye week.

Kokinis was hired as GM in January of this year after serving as director of pro personnel for the Ravens for the last six years.

Let me be clear: I am not reporting that the Browns have fired Kokinis. But with all the buzz I'm hearing out of Cleveland, it appears that something may have gone down on Monday.